Eyelets and Grommets: The package includes 100 sets eyelet kit. Enough quantity meet your needs for different DIY crafts. It's approx. 5mm/0.2 inch in inside diameter, 10mm/0.4 inch in outside diameter. Everything is sorted in a clear storage case for easy storage and carry.
Special Feature: The grommet kit has a smooth surface and no sharp edges, so there is no risk of scratching clothes or even people. The 2 parts fit well so that you don't have to worry about it falling off, it stays firm even in washing machines or high-intensity exercise.
Metal Grommet Kit: The eyelet tool is made of copper, which is sturdy and durable. It is weather resistant, not easy to rust, and can be used for a long time.
Easy to use: The grommet tool come with 3 non-slip designed installation tools allowing make you easy to install by yourself. After punching holes in the leather with the included punch, hit the two parts with a hammer to fit them.
Wide Application: The grommet tool kit can be used for DIY leather crafts, canopy or fabrics, repairing and decorating shoes, bags, clothing, sunshade, curtains, belts, hats, jeans, jackets, etc, or you can punch holes in books, cards.